    <label>分类</label>
    <div class="layui-input-inline">
        <select name="{$name = isset($name)? $name:'';}" lay-search="">
            <option value="">顶层分类</option>
            <volist name="cats" id="vo"> 
                {$catid = isset($catid)? $catid :''}
                <option value="{$vo.catid}" <if condition="$catid eq $vo.catid">selected='selected'</if> ><?php if ($vo['level'] != 0) echo '|'; ?><?php echo str_repeat('-', $vo['level']*7)?>{$vo.catname}</option>
            </volist>
        </select>
    </div>